Quote:
Originally Posted by combatbmw
Quote:
Originally Posted by vladkarnafel
combatbmw have you installed your system yet?
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Yes got it put on yesterday.
Sounds really good. all thats left is getting the correct valve controller, the one they put on isnt correct, keeps the butterfly open at all times, They ordered the new valve controller and after that everything will be 100%
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So do you know about what the difference in noise level is, or if there is a tone change from when they are open vs closed?